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| Specifications | ||||
| Telescrope | Image | Erect | ||
| Magnification | 30x | |||
| Clear objective aperture | 45mm | |||
| Field of view | 1o 30′ | |||
| Shortest focusing distance | 1.35m | |||
| Stadia multiplying constant | 100 | |||
| Stadia additive constant | 0 | |||
| Resolving power | 3″ | |||
| Measuring anglesystem | Method of measuring angle | incremental mode readings of photoelectricity | ||
| Minimum reading | 1″ 5″ Optional | |||
| Method of detecting | H: One side, V: One side | |||
| Accuracy of measuring angle | 2″ | |||
| Angle unit | DEG MIL GON | |||
| Display | LCD Two-faced LCD | |||
| Compen sator | Tilt Sensor | Vertical angle compersator | ||
| Range of compensator | +- 3′ | |||
| Plummet | Image | Erect | ||
| Magnification | 3X | |||
| Field of view | 5o | |||
| Focusing range | 0.5m~∞ | |||
| Bubble | Accuracy of plate bubble | 30″ / 2mm | ||
| Accuracy of circular bubble | 8′ / 2mm | |||
| Thread | 5/8″ | |||
| Working temperature | -20oC ~+ 50oC | |||
| Power supply | Battery | Chargeable battery | ||
| Voltage | 6V | |||
| Battery life | 15h | |||
| Weight | 5kg | |||
| Dimensions | 164x154x340mm | |||